Home / 5,797,820.17-8,001,006.21-3,219,500.71

Finding the Fourth Proportional to 5,797,820.17, 8,001,006.21 and 3,219,500.71

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Solution

The fourth proportional to 5,797,820.17, 8,001,006.21 and 3,219,500.71 is: 4,442,918.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,797,820.17 : 8,001,006.21 = 3,219,500.71 : x
  2. Step 2: Convert to fraction form
    5,797,820.17/8,001,006.21 = 3,219,500.71/x
  3. Step 3: Cross multiply
    5,797,820.17x = 8,001,006.21 × 3,219,500.71
  4. Step 4: Simplify right side
    5,797,820.17x = 25,759,245,173,809.41
  5. Step 5: Solve for x
    x = 25,759,245,173,809.41/5,797,820.17
  6. Step 6: Final answer
    x = 4,442,918.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.